Issue:
What is the RTWA tube size?
Resolution:
- The RTWA condenser uses 0.75 inch (19.0 mm) outside diameter copper tubes. The tube has a nominal wall thickness of 0.026 inch (0.660 mm).
- The RTWA/RTUA evaporator uses 0.625 inch (15.9 mm) outside diameter copper tubes. The tube has a nominal wall thickness of 0.020 inch (0.508 mm) and a bottom wall thickness of .0228 inch (0.579 mm).
Standard tubes are internally finned seamless copper roller expanded into the tube sheets.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- What is the evaporator tube diameter?
- What is the condenser tube diameter?
- What is the OD for this chiller?
- What is the ID for this tube?
- What is the inside diameter of this tube?
- What is the outside diameter for this tube?
- What is the tube wall thickness?
- What is the nominal wall thickness?
- What is the RTWA tube size?
Facts:
- Water-Cooled Chiller (Pueblo) (RTWA)
- Compressor Chiller (Pueblo) (RTUA)
Document Identifier: DOC-76120
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.